Forum: eRm 0.12-0 on CRAN
Posted by: Reinhold Hatzinger o for RM, RSM, and PCM: eta parameters are now diplayed as difficulty parameters print and summary methods changed accordingly o new labeling of eta parameters in RM, RSM, and PCM. they now are labeled according to the estimated parameters for items (RM), items + categories (RSM), items x categories (PCM) o function MLoef for Martin-Loef-Test added o df in personfit and itemfit corrected o the logLik functions now extract the log-likelhood and df into objects of class logLik.eRm and loglik.ppar with elements loglik and df. the corresponding print methods have been modified accordingly. o function coef.ppar to extract person parameter estimates added o option for beta parameters added to coef.eRm o in confint.eRm: default parm = "beta" o minor modifications in the help file for IC() o plotPImap: revised rug added, bug concerning item.subset fixed, minor modifications to enhance readability o minor modifications in plotjointICC: allows for main title and colors, option legpos = FALSE suppresses legends, dev.new removed, legend = FALSE produced incorrect labeling o minor modifications in plotICC: allows for main title and colors, default coloring with col = NULL instead of NA for compatibility, option legpos = FALSE suppresses legends, mplot is now FALSE if only one item is specified o plot.ppar: dev.new removed o option 'visible' in print.ifit und print.pfit to allow for avoiding overly long output and for extraction of infit and outfit values (maybe changed to a coef method later) o strwrap() for NPtest print methods to break long lines o new methods IC.default and pmat.default for enhanced error messages o lazy loading package and datafiles
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